液壓氣動球閥的工作原理是靠旋轉(zhuǎn)閥芯來使閥門暢通或閉塞。球閥開關(guān)輕便，體積小，可以做成很大口徑，密封可靠，結(jié)構(gòu)簡單，維修方便，密封面與球面常在閉合狀態(tài)。V型球閥結(jié)構(gòu)原理，球閥有很多種結(jié)構(gòu)，但基本是大同小異，都是啟閉件為圓形的球芯。
常用型號查詢：
HRV-G06-25-11 HG-4211-8 HG-4211-8-34 HG-4211-32(HG-4211-32-23)
HG-9210-50-24 HG-9210-10J-23 GNT-03 HM10K-SG-3/8
BM10K-F0B-100-LS S10K-FCS-80 HM10K-FG-65 HG-9210-50-24
HG-9210-10J-23 GNT-03 JMV-01-SC-E HG-4211-10-23
HG-4211-32-23 HG-4211-50-23 HRV-M01-W-25-21 HRV-M03-B-25-31
JMV-R-06-SC-E JMV-R-01-SCC-E JMV-R-03-SC-E JMV-R-03-SCC-E
JMV-R-01-SC-E JMV-CR-10-SC-E JMV-10-AB-SO-E JMV-10-AB-SS-E
HGC-4211-50(HGC-4211-50-23) BV-T-03-21 JMV-01-SCC JMV-CG-06-SCC
JMV-G-03-SCC JMV-G-03-SS JMV-G-06-SC JMV-G-06-SCC JMV-01-SC-T20
JMV-C-06-SC JMV-CG-10-NC-T20 JMV-CG-10-SC-T20
JMV-G-04-SCC-T20 JMV-G-06-SC-T20 JMV-G-10-SC-T20 JMV-G-10-SC-T35 HRV-M06-A-25-21
HG-735-04-33，35MPA HT-4211-15-23 HG-4211-8-34 HIC-FJ25-B-04
HI-720-03(HI-728-03) HI-720-02(HI-728-02) HF-4211-32-24
HF-4211-50-23 JMV-R-06-SCC MV-R-06-SS-E HGC-4211-32-23
FM/TC-OEP HRV-M01-W-25(HRV-M01-W-25) HRV-M03-W-25(HRV-M03-W-25-21)
HRV-M06-W-25(HRV-M06-W-25-21) HG-4211-32(HG-4211-32-23)
HGC-4211-50(HGC-4211-50-23) HGC-4211-50-05(HGC-4211-50--05-23)
TDCV03-03-02 FDC-T03-20-71 HF-4211-25-24 HF-4211-15-23 HTAB-R-02-B02-11
JMV-03-SC JMV-R-06-SC HF-4211-50-23
HF-4211-65-23 JMV-CR-06-SCC JMV-CR-06-SCS-E JMV-R-06-SCC JMV-R-06-SS-E
JMV-01-SC-T20-Y2 JMV-C-06-SC JMV-CG-06-SCC-T20 JMV-G-04-SC-T20
JMV-G-06-SC-T20 JMV-G-10-SC-T20 HF-4211-20-23 HT-728-02 HT-728-03
FVP-720-T03 HF-4211-K-20-22(HF-4211-K-20-23) HT-720-02(HT-728-02)
HT-728-02-S FVP-720-T02-12 JMV-03-SC JMV-03-SC MV-04-SC
